Bearing 308 NR

Bearing 308 NR images Bearing 308 NR images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 308 NR Related parameters
Name Value
Bearing number 308 NR
Size (mm) 40x90x23
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
B 23 mm
d1 - 56.11 mm
D2 - 77.7 mm
D3 86.79 mm
D4 96.5 mm
b 2.7 mm
C 3.28 mm
f 2.46 mm
r0 0.6 mm
r1,2 min. - 1.5 mm
da min. - 49 mm
Da max. - 81 mm
Db min. - 98 mm
ba min. - 3 mm
Ca max. - 5.74 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 45.7 kN
Basic static load rating C0 - 36 kN
Fatigue load limit Pu - 1.5 kN
Reference speed 14000 r/min
Limiting speed 8500 r/min
Calculation factor minimum radial load kr - 0.05
Mass bearing 0.64 kg
Snap ring SP 90

Request Informations

Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.